Classify the following number: 12 rational
Irrational
integer
whole natural
Whole
Natural

Rational, Natural Number, Whole Number,Integer

Step-by-step explanation:

A natural number is also a whole number.

Every integer is a rational number.

Every natural number is a whole number, integer, and a rational number.

Every whole number is a natural number, integer, and a rational number.

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6